void gm_sim_run();
void gm_sim_get_field( float * field );
void gm_sim_get_world( float * world );
void gm_sim_robot_set_vel( int id_robot, float vx, float vy, float va );
void gm_sim_robot_kick( int id_robot, int nivel );
void gm_sim_robot_dribble_enable( int id_robot, int enable );
